Our premier stainless steel chains are essential across a multitude of industries. These chains are crucial in food processing, pharmaceutical manufacturing, chemical production, rubber processing, non-ferrous metal smelting, electronic equipment, environmental protection machinery, and heat treatment equipment. Renowned for their mechanical transmission and conveying capabilities, they ensure reliability and efficiency.
Our conveyor chains are indispensable in various sectors such as food production, woodworking, paper manufacturing, logistics, packaging machinery, building materials machinery, and environmental protection equipment. Designed for optimal material conveying, they streamline operations across these industries.
The hallmark of our conveyor chain products lies in their exceptional attributes: high strength, wear resistance, precision, corrosion resistance, and temperature tolerance. These characteristics ensure that our chains meet the demands for efficient, smooth, and reliable conveying solutions.
Our robust drive chains are engineered for power transmission and find extensive use in agricultural machinery, construction equipment, escalator drives, as well as in the logistics and packaging machinery sectors. They are synonymous with durability and high performance.
Agricultural Machinery Chain
Specially designed for agricultural machinery, our chains play a pivotal role in the mechanization of agriculture. They are integral in rice, wheat, corn, and cotton farming, facilitating driving and conveying operations from plowing and sowing to harvesting, thereby enhancing productivity.
Our versatile traction chains are extensively employed in forklifts, harbor stackers, textile machinery, parking garages, drilling rigs, aerial work platforms, and pipe benders. They provide reliable traction solutions across these varied applications, ensuring seamless operations.
Transmission chain (Driving Chain)
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Short Pitch Precision Roller Chain (A Series)(1,2,3)
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04C-1 06C-1-2-3 085-1-2-3 08A-1-2-3 10A-1-2-3 12A-1-2-3 16A-1-2-3 20A-1-2-3 24A-1-2-3 28A-1-2-3 32A-1-2-3 40A-1-2-3 48A-1-2-3
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25 35 35-2 35-3 41 40 40-2 40-3 50 50-2-50-3 60 60-2 60-3 80 80-2 80-3 100 100-2 100-3 120 120-2 120-3 140 140-2 160 160-2 180 200
200-2 240
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Short Pitch Precision Roller Chain (B Series)(1,2,3)
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06B-1-2-3 06B-1-2-3 08B-1-2-3 10B-1-2-3 12B-1-2-3 16B-1-2-3 20B-1-2-3 24B-1-2-3 28B-1-2-3 32B-1-2-3 40B-1-2-3 48B-1-2-3 56B-1-2-3
64B-1-2-3 72B-1-2-3
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Heavy Duty Series Roller Chain(1,2)
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08AH-1 10AH-1 12AH-1-2-3 16AH-1-2-3 20AH-1-2-3 24AH-1-2-3 28AH-1-2-3 32AH-1-2-3 40AH-1-2-3
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40SB 43SB 50SB 60SB 63SB 80SB 08BSB 08BSBY1 10BSB 12BSB C2050SB
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410 415 415H 420 420H 428 428H 520 520H 525 525H 530 530H 630 630H
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Engine Mechanism Chain (Timing Chain)
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Self-Lubrication Roller Chain
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08BSLR 10BSLR 12BSLR 16BSLR 40SLR 50SLR 60SLR 80SLR
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Double Pitch Transmission Chain
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208A 208B 210A 210B 212A 212B 216A 216B 220A 220B
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P15F-B P20-B P25-B P25F1-B P30F2-B P36-B P40-B P45-B P50-B P55-B P60-B P70-B P80-B
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SFR Since 1991, Chain Group has led the industry in manufacturing and innovating high-quality motorcycle and industrial chains. Our unwavering commitment to excellence and pioneering advancements keeps us at the forefront of the sector.
SFR proudly operates four wholly-owned factories and one joint venture, all certified by esteemed standards ISO9002, ISO9001, and ISO/TS16949 Quality Management System, ensuring top-notch quality and reliability.
SFR boasts an impressive portfolio of over 2000 product series, exported to more than 60 countries globally. Our chains find extensive applications in diverse areas, including agricultural machinery, motorcycles, metallurgy, wood processing, and food and beverage processing. SFR Chain is dedicated to our core values of integrity, efficiency, and innovation: "We strive to offer the best products and services to our customers."
SFR stands as a global leader in chain drive solutions, represented by renowned brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Driven by our firm commitment to research and development, SFR has established strong collaborations with prominent universities and research institutes in China. Our Intelligent Chain Drive Research Center and our portfolio of over 70 patents enable us to offer an extensive range of power transmission and conveyor chains at competitive prices.
Since our inception in 1991, we have grown into an industry leader with five production bases spanning around 110,000 square meters, holding more than 180 patents and offering over 2,000 chain varieties and 8,000 product specifications.
We export to over 80 countries worldwide, with our products widely utilized in numerous sectors including logistics and conveying, the food industry, the petroleum industry, engineering machinery, lifting equipment, packaging machinery processing, environmental protection equipment, and tobacco machinery.
SFR Hangzhou Sfr Technology Co., Ltd. is committed to ramping up investments in manufacturing and R&D, riding the wave of Industry 4.0. We continually elevate our technological capabilities, product offerings, marketing strategies, and brand influence. These efforts are designed to boost our comprehensive strength, ensuring we deliver superior chain drive solutions to our valued customers.
High-Speed Punching Technology for Industrial Chain Plates Our automatic high-speed punching technology ensures unparalleled efficiency and precision. Coupled with outstanding sound insulation and environmental protection measures, we set new standards in industrial chain plate manufacturing.
Motorcycle Chain Automatic Assembly LineOur advanced chain automatic assembly line seamlessly integrates parts loading, chain assembly, automatic detection, pre-stretching, head riveting, and oiling. This ensures a truly automatic and highly efficient assembly process for agricultural chains.
Cutting-Edge Automatic Assembly Line for Agricultural Chains Employing state-of-the-art electromechanical integration design, we effectively combine mechanical molds with pneumatic and hydraulic components. This enables the automatic assembly of agriculturally complex structure chains, streamlining the production process.
Precision Testing Machines SFR Chain boasts 5 manufacturing plants sprawling over 50,000 square meters, with a workforce of nearly 1,000 skilled professionals. By attracting top talent and employing cutting-edge manufacturing and inspection equipment, we uphold the highest quality standards and create substantial economies of scale.